Upgrade 9.2 or newer to 9.4

Requirements

• Before upgrading, create a backup of all SQL databases and G-SIM setup and verify that the backup restore works properly.

• Check the required system requirements.

• Check the validity of your upgrade license.

Note

A system with a control server is no longer supported as of G-SIM version 9.2. You can now use the global function that allows all servers to communicate directly with each other.

• The servers are equal and communicate directly with each other. There is no hierarchy with a "main server" (unlike the control server with sub-servers).

• All administrators can access all servers. The reason for this is that users and restrictions are mapped and synchronized throughout the system. For example, an administrator from site A can log on to site B and have the same rights.

• For the operator, there are no changes compared to a system with one control server. You can still apply restrictions to individual sites. If required, you can also view the information of several sites here.